Advertisement
News
Advertisement

Food Additive Helps Print Materials for Soft Robotics

Thu, 12/20/2012 - 1:04pm
Univ. of Wollongong

 

UOW researchers from the ARC Centre of Excellence for Electromaterials Science (ACES) and the School of Chemistry have printed materials thatcan actuate and strain gauge.

The research was selected as a cover in the recent Advanced Functional Materials.

In their paper, ACES Chief Investigator Associate Professor Marc in het Panhuis and nanotechnology honors graduate Geoffrey Pidcock showed that gellan gum, a well-known food additive provides the optimum conditions for the printing of carbon nanotubes, a material at the forefront of developments in bio and nanotechnology.

The research demonstrated that the printing process offers great flexibility over the geometry and application of the gauge and actuating material to soft substrates such as textile and gels.

“Actuators are all around us- just think of the muscles in our body , which are the best known example of actuators that we use to run, catch a wave or kick a ball," says in het Panhuis.

Panhuis says the use of gellan gum opens up possibilities for the printing of wet strain gauges and actuators for applications in soft robotics.

“Monitoring actuator motion in robotics and rehabilitation applications requires ‘soft’ strain gauges rather than the currently used ’hard’ metal or silicon strain gauges. Our work is an important developmental step towards the realisation of these concepts,” he says.

 

Advertisement

Share this Story

X
You may login with either your assigned username or your e-mail address.
The password field is case sensitive.
Loading